Spezifikation fur Freigabe / specification for release Kunde / customer : Artikelnummer / part number : Bezeichnung : description : 744784082 LF RoHS compliant Multilayer-Keramik-SMD-Induktivitat WE-MK Multilayer-Ceramic-SMD-Inductor WE-MK DATUM / DATE : 2004-10-11 A Mechanische Abmessungen / dimensions: B Groe / size 0402 C A B C D E F G A 1,0 0,10 0,5 0,10 0,50 0,10 0,23 0,1 0,5 0,1 0,6 0,1 0,6 0,1 mm mm mm mm mm mm mm D B Elektrische Eigenschaften / electrical properties: Eigenschaften / properties Induktivitat / inductance Gute Q / Q factor DC-Widerstand / DC-resistance Nennstrom / rated current Eigenres.-Frequenz / self-res.-frequency Testbedingungen / test conditions C Lotpad / soldering spec. Wert / value Einheit / unit tol. nH 5% 100 MHz L 8,2 100 MHz Q 8 RDC 0,40 max. IDC 250 mA max. SRF 4600 MHz typ. T = 20 K D Prufgerate / test equipment: G F min. E F E Testbedingungen / test conditions: HP 4291 B fur/for L und/and Q Luftfeuchtigkeit / humidity: 33% HP 4338 B fur/for RDC Umgebungstemperatur / temperature: +20C HP 4284 A fur/for IDC HP 8722 D fur/for SRF F Werkstoffe & Zulassungen / material & approvals G Eigenschaften / general specifications: Basismaterial / base material: Keramik / ceramic Umgebungstemp. / ambient temperature: -40C ~ + 100C Kontaktmaterial / contact plating: Ag/ Ni/ Sn Betriebstemp. / operating temperature: -40C ~ + 120C Lagerbedingungen / storage conditions: -10C~ + 40C 30 ~ 70% RH Freigabe erteilt / general release: ........................................................................... Datum / date Kunde / customer ............................................................................ Unterschrift / signature Wurth Elektronik ........................................................................... ............................................................................ AWe Gepruft / checked Kontrolliert / approved Name Version 1 Anderung / modification 04-10-11 Datum / date This electronic component is designed and developed with the intention for use in general electronics equipments. Before incorporating the components into any equipments in the field such as aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc. where higher safety and reliability are especially required or if there is possibility of direct damage or injury to human body. In addition, even electronic component in general electronic equipments, when used in electrical circuits that require high safety, reliability functions or performance, the sufficient reliability evaluation-check for the safety must be performed before use. It is essential to give consideration when to install a protective circuit at the design stage. Wurth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg * Max-Eyth-Strasse 1 - 3 * Germany * Telefon (+49) (0) 7942 - 945 - 0 * Telefax (+49) (0) 7942 - 945 - 400 http://www.we-online.com SEITE 1 VON 1